【作者】 刘晓婷； 赵蓓； 常泽； 卜显和；

【Author】 Xiao-Ting Liu;Bei Zhao;Ze Chang;Xian-He Bu;School of Materials Science and Engineering, Nankai University;College of Chemistry, Nankai University;

【机构】 南开大学材料科学与工程学院； 南开大学化学学院；

【摘要】 配位聚合物因其无机–有机杂化的特性及结构–性能调控的便利性成为化学、材料等领域的研究热点之一,其中的主客体型配位聚合物为实现功能导向构筑提供了一种新颖有效的途径1。另一方面,基于有机电子给体(Donor)和受体(acceptor)构筑的分子基给-受体(D-A)材料因其多样、可调的电荷传输、发光等性质成为材料研究的热点2。若将A/D组分分别作为主、客体引入配位聚合物框架,通过配位键与D-A组分间超分子作用协同的效应,有利于实现更为精准的主客体型配位聚合物结构与性能的调控。基于这一策略,我们在具有缺电子性(A)的配位聚合物主体框架中引入多种富电子客体分子(D),通过调控主-客体相互作用,实现了配位聚合物发光在宽范围内的调控。更多还原

【Abstract】 Coordination polymers, due to their tailorable components and structures, can be ideal host platforms for constructing the host-guest materials, aiming at their function targeted construction utilizing the host-guest interaction. On the other hand, donor-acceptor(D-A) materials constructed based on organic electron donor and acceptor molecules feature unique and highly tunable charge transport and optical properties. By introducing A and D moieties into the host and guest components respectively, D-A system based host-guest coordination polymers could be directly assembled. Utilizing this method, we have developed a series of host-guest CPs, which show highly tunable emissions cover a wide range of wavelength.更多还原